Tyvek / Tyvek® 400 Dual TG


Tyvek® 400 Dual TG

DuPont™ Tyvek® 400 Dual TG. Hooded coverall. Tyvek® at the front and large breathable SMS at the back. Stitched seams which are also taped on the upper body: underarms and wrists where Tyvek® under gloves are attached. Attached Tyvek® socks. Elasticated hood. Elasticated waist (stitched-in). Tyvek® zipper and flap. Chin flap with adhesive tape. White.

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EN 1073-2

EN 1149-5

Name Description
Full Part Number TD148SWHTG
Fabric/Materials Tyvek® 500 / SMS
Design Hooded coverall with attached Tyvek® under gloves and attached Tyvek® socks, Tyvek® front, SMS back
Seam Stitched seams which are also taped on the upper body: underarms and wrists
Color White
Sizes SM, MD, LG, XL, 2X, 3X
Quantity/Box 25 per box, bulk packed.


DuPont™ Tyvek® 400 Dual TG. Hooded coverall combining Tyvek® at the front with a SMS nonwoven on the back panel. Available in sizes SM to 3X. Attached Tyvek® under gloves. Attached Tyvek® socks. 2-piece hood and gusset for optimal fit. Elasticated hood and waist. White.
Tyvek® front provides an ideal balance of protection, durability and comfort. It is permeable to both air and water vapor, yet repels water-based liquids and aerosols. It offers an excellent barrier against fine particles and fibres down to 1 micron in size on the Tyvek® front. It is ultra-low-linting and antistatically treated. Silicone non-added. The large, breathable back panel, made of SMS nonwoven, offers lower protection against particles and light water-based splashes, yet high levels of comfort.
Tyvek® 400 Dual TG is designed for specific applications that demand comfort while helping to provide protection from frontal exposure during applications such as mixing/handling of chemicals* in chemical industry and for EV battery manufacturing in particular, as well as paint spraying and tasks involving fine hazardous particles or composite materials.
Thanks to the taped underarm seams on the upper body, it offers increased protection also for the chemicals/products/process against potential contamination from the wearer or from garment seams during the typical work activity.

*The user must ensure suitable reagent to garment compatibility before use. Please refer to chemical permeation data available in SafeSPEC™ to determine the level of protection needed.

  • Certified according to Regulation (EU) 2016/425.
  • Chemical protective clothing, Category III, Type 5 and 6.
  • Antistatic treatment (EN 1149-5) - on both sides.
  • Adapted wrist protection with the attached Tyvek® under gloves
  • Enhanced protection of ankles and feet with the attached Tyvek® socks
  • Modified hood for a better fit with respiratory helmets
  • Stitched seams which are also taped on the upper body underarms and wrists for enhanced protection both for the wearer and the process
  • Tyvek® zipper and zipper flap for enhanced protection
  • Throat protection thanks to chin flap with adhesive tape
  • Superior barrier properties for enhanced particle and liquid protection along with high comfort due to its breathable back panel.



Fabric & Permeation/Penetration Data

Physical Properties

Data relating to mechanical performance of the fabrics used in DuPont chemical protective clothing, listed for the selected garment according to the test methods and relevant European standard, if applicable. Such properties, including abrasion and flex-cracking resistance, tensile strength and puncture resistance can help in the assessment of protective performance.

Property Test Method Typical Result EN
Abrasion Resistance 7 EN 530 Method 2 >100 cycles 2/6 1
Basis Weight DIN EN ISO 536 41.5 g/m2 5 N/A
Colour. N/A. White N/A
Exposure to high Temperature N/A. Melting point ~135 °C N/A
Flex Cracking Resistance at -30°C EN ISO 7854 Method B >4000 cycles N/A
Puncture Resistance EN 863 >5 N 1/6 1
Resistance to water penetration DIN EN 20811 >10 kPa 5 N/A
Resistenza alla rottura per flessione 7 EN ISO 7854 Method B >100000 cycles 6/6 1
Surface Resistance at RH 25%, inside 7 EN 1149-1 < 2,5 • 109 Ohm N/A
Surface Resistance at RH 25%, outside 7 EN 1149-1 < 2,5 • 109 Ohm N/A
Tensile Strength (MD) DIN EN ISO 13934-1 >30 N 1/6 1
Tensile Strength (XD) DIN EN ISO 13934-1 >30 N 1/6 1
Thickness (PPSH-249) DIN EN ISO 534 150 µm 5 N/A
Trapezoidal Tear Resistance (MD) EN ISO 9073-4 >10 N 1/6 1
Trapezoidal Tear Resistance (XD) EN ISO 9073-4 >10 N 1/6 1
  •  According to EN 14325
  •  According to EN 14126
  •  According to EN 1073-2
  •  According to EN 14116
  •   According to EN 11612
  •  Front Tyvek ® / Back
  •  Based on test according to ASTM D-572
  •  See Instructions for Use for further information, limitations and warnings
  •  Larger than
  •  Smaller than
  •  Smaller than or equal to
  •  Not Applicable
  •  Standard Deviation





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